html, body {
    width: 100%;
    /*height: 100%;*/
    padding: 0;
    margin: 0;
    color: #333;
    position: relative;
    background-color: #F4F4F4;
    overflow-y: auto;
}

* {
    margin: 0;
    padding: 0;
}

* {
    box-sizing: border-box;
    outline: none;
}

:root {
    --main-bg-color: #c3c3c3;
    /*#009688*/
    --theme-color: #367DFF;
}

.select_none {
    -moz-user-select: none; /*火狐*/
    -webkit-user-select: none; /*webkit浏览器*/
    -ms-user-select: none; /*IE10*/
    -khtml-user-select: none; /*早期浏览器*/
    user-select: none;
}

#header {
    width: 100%;
    height: 60px;
    background-color: #202932;
    margin: 0 auto;
    position: fixed;
    z-index: 10;
}

#header .header_content {
    width: 1170px;
    height: 100%;
    margin: 0 auto;
}

#footer {
    overflow: hidden;
    position: fixed;
    bottom: 0;
    z-index: 999;
    width: 100%;
    margin: 0 auto;
    padding: 5px 0;
    background-color: #202932;
    text-align: center;
}

#sentinels {
    overflow: hidden;
    display: flex;
    width: 100%;
    margin: 0 auto;
    height: 26px;
    background-color: #FFF;
    text-align: center;
}

#footer .stand_by {
    height: 100%;
    width: 100%;
    line-height: 1em;
    font-size: 1em;
    color: #FFF;
}

#footer .stand_by .support {
    margin-right: 10px;
}

#footer .stand_by .support a {
    color: #09b7fa;
    padding: 0 5px;
    text-decoration: none;
}

.header-banner {
    height: 100%;
    width: 120px;
    float: left;
    background-image: linear-gradient(45deg, #33e4d5 0%, #a183e8 50%);
}

.header-opt {
    height: 100%;
    float: right;
    font-size: 12px;
}

.header-opt .opt_ul .opt_li {
    line-height: 60px;
    display: block;
    float: left;
    padding: 0 20px;
    color: #9d9d9d;
    cursor: pointer;
}

.header-opt .opt_ul .opt_li.online_opt {
    position: relative;
    height: 60px;
    display: none
}

.header-opt .opt_ul .opt_li.online_opt:hover {
    background-color: #6d5b98;
}

.header-opt .opt_ul .opt_li.online_opt .avatar {
    height: 60px;
    width: 40px;
    display: block;
    border-radius: 30px;
    padding: 10px 0;
}

.header-opt .opt_ul .opt_li.online_opt:hover .user_info {
    display: block;
}

.header-opt .opt_ul .opt_li.online_opt .user_info {
    width: 100px;
    display: none;
    position: absolute;
    right: 0;
    z-index: 3;
    top: 60px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
    background-clip: padding-box;
    border-radius: 0 0 4px 4px;
}

.header-opt .opt_ul .opt_li.online_opt .user_info .user_item {
    height: 30px;
    line-height: 30px;
    display: block;
    text-align: left;
    width: 100%;
}

.header-opt .opt_ul .opt_li.online_opt .user_info .user_item a {
    line-height: 30px;
    height: 30px;
    width: 100%;
    padding: 0 15px;
    background: #FFF;
}

.header-opt .opt_ul .opt_li.online_opt .user_info .user_item:last-child a {
    border-radius: 0 0 4px 4px;
}

.header-opt .opt_ul .opt_li.online_opt .user_info .user_item:hover a {
    background-color: #EEEEEE;
    color: #6d5b98;
}

.header-opt .opt_ul .opt_li .avatar img {
    width: 100%;
    display: block;
    border-radius: 30px;
}

.header-opt .opt_ul .opt_li a {
    line-height: 60px;
    display: block;
    float: left;
    color: #9d9d9d;
    text-decoration: none;
    cursor: pointer;
}

.header-opt .opt_ul .opt_li a .iconfont {
    font-size: 12px;
    margin-right: 5px;
}

.header-opt .opt_ul .opt_li:not(.online_opt):hover a {
    color: #FFF;
}

#container {
    width: 1170px;
    min-height: calc(100% - 86px);
    /*padding: 10px;*/
    margin: 60px auto 0;
    background-color: #FFF;
}

#main_content {
    width: 100%;
    display: inline-block;
    background-color: #FFF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.mr5 {
    margin-right: 5px;
}

#user_detail .user_info .author .iconfont {
    font-size: 14px;
}

body::-webkit-scrollbar {
    display: none; /* Chrome Safari */
}

.user_pocket .pocket_item .item_bg .iconfont {
    display: block;
    line-height: 4rem;
    font-size: 2rem;
    color: #FFF;
}

#nav_ul_li .nav_ul .nav_li .iconfont {
    color: #367dff;
    font-size: 15px;
    margin-right: 10px;
}

.system_briefing .system_nav .iconfont {
    margin-right: 5px;
    font-size: .8rem;
}

.content_title .switch_one .iconfont {
    font-size: 12px;
}

a:focus {
    outline: none;
}